Programming

#include <stdio.h>
#include <sys/types.h> 


int main(in argc, char *argv[])
{

        int blocks;

        blocks = stat(argv[1], argv[1].st_blocks); // This is what I'm trying to get working

        printf("file uses %d blocks \n", blocks);

        return 0;
        }
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~

#include <sys/types.h> 
#include <sys/stat.h>
#include <stdio.h>
#include <errno.h>

int main(int argc, char *argv[])
{
        int blocks;
        struct stat s;

        if (argc != 2)
        {
            fprintf(stderr,"usage: %s filename\n",argv[0]);
            return 1;
        }

        blocks = stat(argv[1],&s);

        if (!blocks)
        {
             printf("%s uses %d blocks \n",
                      argv[1],
                      (int)s.st_blocks);
        }
        else
        {
             perror(argv[1]);
             return 1;
        }

        return 0;
}

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>

int main(int argc, char *argv[])
{
    struct stat s;

    if (stat(argv[1], &s)) {
        perror(argv[1]);
        return 1;
    } else
        printf("file %s uses %ld blocks\n", argv[1], s.st_blocks);
    return 0;
}

#include <stdio.h>
#include <sys/types.h>
#include <sys/stat.h>

int main(int argc, char *argv[]) {
    if (argc==2) {
        struct stat s;

        if (stat(argv[1], &s)) {
           perror(argv[1]);
        } else {
            printf("file %s uses %ld blocks\n", argv[1], (long)s.st_blocks);
            return 0;
         }
     } else {
         fprintf(stderr,"Usage: %s filename\n",argv[0]);
     }
     return 1;
}